Englisch

Measuring devices

HELLING GmbH

Since 1863

Measuring devices

Measuring instruments are part of every non-destructive material testing procedure. Be it that directly measured variables such as wall thicknesses or hardness values are determined or that the environmental and test conditions such as illuminance, blackening value or field strength are to be checked and compared with the standard specifications.

HELLING offers e.g. the following measuring instruments for test procedures:

Test method Parameter Measuring device
Radiographic testing Film density

Dose rate		 Densitometer

Dose rate meter

Warning device
Magnetic Particle Testing Field strength Field strength meter
Visual testing Roughness

Illuminance		 Roughness tester

Photometer
Weld seam testing Temperature Infrared thermometer
Thickness measurement Layer thickness

Wall thickness

 Wall thickness gauge

Coating thickness gauge
Hardness test Hardness value Hardness tester

Thickness measurement

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Coating thickness gauge MiniTest 3100

Layer thickness measurement of

  • Non-magnetic coatings on steel
  • Insulating coatings on non-ferrous metals

Measurement method

  • Magnet-inductive (F probes) - DIN EN ISO 2808, method 7C
  • Eddy current (CN and N probes) - DIN EN ISO 2808, method 7D

Performance features

  • Wide range of wear-resistant probes adaptable to different applications
  • High measurement accuracy and reproducibility
  • Storage and evaluation of the measured values
  • Special calibration methods for rough surfaces and calibration by the unknown layer (CTC method).

Scope of delivery

  • Coating thickness gauge MiniTest 3100
  • 1 x 9 V battery 6 LR 61
  • 1 screwdriver
  • Instruction manual on CD
  • Quick reference guide
  • Factory certificate
  • Plastic transport case

OPTIONAL

  • Probe FN 1.6 for coating thickness measurement of non-magnetic coatings on steel and insulating coatings on Non-ferrous metals; in the lower measuring range high resolution of 0.1 µm
  • More probes available
  • Manufacturer's certificate according to DIN 55350 (incl. one probe)
  • MiniPrint 4100 IR Portable data printer with serial and infrared interface with built-in battery incl. Charger, ribbon and printer paper

Version:

MiniTest 3100
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MiniPrint 4100 IR portable data printer
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Standby bag for measuring device and printer
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Manufacturer's certificate according to DIN 55350; incl. a probe
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FN 1.6 range 0-1,600 µm
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FN 1.6 P range 0-1,600 µm
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FN 2/90 range 0-2,000 µm
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F 05 0-500 µm
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F 1.6 0–1600 µm
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F 3 0-3000 µm
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F 1.6/90 0-1600 µm
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F 2/90 0-2000 µm
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F 10 0-10 mm
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F 20 0-20 mm
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F 50 0-50 m
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N 08 CR 0-80 µm
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N 02 0-200 µm
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N 1.6 0-1600 µm
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N 1.6/90 0-1600 µm
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N 2/90 0-2000 µm
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N 10 0-10 mm
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N 20 0-20 mm
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N 100 range 0-100 mm
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CN 02 range 10-200 µm
Item number :160.110.002
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Wall thickness gauge SONOWALL 50

Precise wall thickness measurement of components made of metal, glass, ceramics and plastics. Measurement planar and curved surfaces is possible.



Technical data SONOWALL 50
Measuring range 0.6 mm - 400 mm (steel)
Speed velocity 1,000 m/s - 10,000 m/s
Probe frequency 2 MHz and 5 MHz
Measurement accuracy 0.1 mm
Measurement data memory max. 10,000 measured values
Operating environment -10 °C - 50 °C
Weight 260 g
Dimensions 128 mm x 80 mm x 28 mm
Item number :311.101.001
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Wall thickness gauge SONOWALL 60

Precise wall thickness measurement of components made of metal, glass, ceramics and plastics with multiple echo technology. Reliable measurements even through colour and protective coatings.



Technical data SONOWALL 60
Measuring range 3 mm - 250 mm with 2.25 MHz test probe
OPTIONAL: Underwater probe
2 mm - 150 mm with 3.5 MHz test probe
1 mm - 50 mm with 5 MHz probe
Speed velocity 2,000 m/s - 7,000 m/s
Probe frequency 2.25 MHz, 3.5 MHz and 5 MHz
Measurement accuracy 0.1 mm resp. 0.05 mm
Measurement data memory max. 10,000 measured values
Operating environment -10 °C - 50 °C
Dimensions 115 mm x 85 mm x 25 mm
Weight 275 kg

Version:

SONOWALL 60
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Underwater probe
Item number :311.101.002
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Wall thickness gauge SONOWALL 70

Precise wall thickness measurement e.g. for high temperature corrosion testing up to 550 °C.

The robust aluminum IP67 housing, light weight and the high resolution 5" display make the SONOWALL 70 the ideal test instrument in harsh test environments.



Measuring range up to 10,000 mm
20,000 mm with screen shift
Resolution up to 0.001 mm
Transmitter bandwidth 0.5 MHz - 20 MHz
Impulse Negative rectangle (single pulse)
Amplifier bandwidth 0.2 MHz - 20 MHz
Operating temperature -20 °C - 60 °C
Weight 990 g
Dimensions 195 mm x 115 mm x 40 mm
Item number :000.000.000
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Ultrasonic wall thickness gauge TM-8810

Wall thickness measurement on components made of

  • Steel
  • Cast iron
  • Aluminum
  • Copper
  • Brass
  • Zinc
  • Crystal
  • Polyethylene
  • PVC
  • Grey cast iron
  • Ductile iron

Technical data

Display 10 mm LCD, 4-digit display
Measuring range 1.5 mm - 200 mm
Resolution 0.1 mm
Accuracy ± (0.5% n + 0.2)
Power supply 4 x 1.5 V batteries
Operating temperature 0 °C - 50 °C
Dimensions 161 mm x 69 mm x 32 mm
Weight 260 g
Item number :311.100.003
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TOP-CHECK coating thickness gauge

Coating thickness gauge with magnetic inductive or combined (magnetic inductive and eddy current) probe in pocket format with

  • Integrated 90° swiveling measuring probe for measurement in hard-to-reach locations
  • Self-explanatory multilingual menu navigation (single-button operation)
  • Free transfer software
TOP CHECK
FE / FE-B

Insulating layer measurement

  • Lacquers
  • Colours
  • Plastics
  • Rubber
  • Ceramics

and galvanic coatings (except nickel) on steel with magnetic inductive probe according to ISO 2178 "Non-magnetic coatings on magnetic base metals - Measurement of coating thickness - Magnetic method".

TOP CHECK FE-B also has a storage and a Bluetooth interface for storing measured values

TOP CHECK
FN / FN-B

In addition to the measurement of insulating coatings (magneto-inductive method such as TOP CHECK FE) according to ISO 2178 "Non-magnetic coatings on magnetic base metals - Measurement of coating thickness - Magnetic method" also the measurement of insulating coatings on non-ferrous metals with the eddy current method according to ISO 2360 "Non-conductive coatings on non-magnetic metallic base materials - Measurement of coating thickness - Eddy current method" of

  • Aluminum
  • Brass
  • Copper
  • Bronze
  • Non-magnetic stainless steels

TOP CHECK FN-B also has a storage for measurements and a Bluetooth interface for measured value storage

Technical data

Housing Metal, IP64
Measuring range FE: 0 µm - 5,000 µm
FN: 0 µm - 2,000 µm
Accuracy
<100 µm ±1 µm
100 µm - 1,000 µm ± 1 %
1,000 µm - 2,000 µm ± 3 %
>2,000 µm ± 5 %
Resolution
<100 µm 0.1 µm
100 µm - 2,000 µm 1 µm
>2,000 µm 0.01 µm
Power supply 1.5 V AA Mignon
Auto shutdown yes
Switchover µm - mils yes
Statistical evaluation yes for FE-B and FN-B
Statistics display yes for FE-B and FN-B
Dimensions ∅ 28 mm x 98 mm
Weight 72 g (with batteries)

Scope of delivery

  • Coating thickness gauge TOP-CHECK with battery
  • Calibration set
  • Plastic case
  • Operating instructions
  • Certificate

Version:

TOP-CHECK FE
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TOP-CHECK FE-B
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TOP-CHECK-FN
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TOP-CHECK FE-B
Item number :133.005.080
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Coating Thickness Gauge MEGA-CHECK Pocket

MEGA-CHECK Pocket FE

Insulating layer measurement

  • Lacquers
  • Colours
  • Plastics
  • Rubber
  • Ceramics

and galvanic coatings (except nickel) on iron and steel with magnetic inductive probe PF-5

MEGA-CHECK Pocket FN

In addition to the measurement of insulating layers (like MEGA-CHECK Pocket FE) measurement insulating coatings on non-ferrous metals

  • Aluminum
  • Brass
  • Copper
  • Bronze
  • Non-magnetic stainless steels

with the eddy current method

Technical data

Measuring range FE: 0 µm - 5,000 µm
NFE: 0 µm - 2,500 µm
Accuracy
<100 µm ± 1 µm
100 µm - 1,000 µm ± 1 %
1,000 µm- 2,000 µm ± 3 %
>2,000 µm ± 5 %
Resolution
1 µm - 100 µm 0.1 µm
> 100 µm 1 µm
> 2,000 µm 0.01 mm
Usable measuring probes PF-5 (FE)
PFN-52D (FN)
Smallest measuring area ∅ 4 mm (FE)
∅ 6 mm (FN)
Min. Radius of curvature
FE 4 mm
NFE 6 mm (convex)
38 mm (concave)
Power supply 2 x 1.5 V AA Mignon batteries

OPTIONAL: 2 x 1.2 V AA rechargeable batteries
Auto shutdown yes
Switchover µm - mils yes
Statistical evaluation from max. 100 measured values of the last measurement
Statistics display yes
Dimensions 105 mm x 65 mm x 26 mm
Weight 137 g (with batteries)

Version:

MEGA-CHECK Pocket FE
⋅
MEGA-CHECK Pocket FN
Item number :000.000.000
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Hardness measurement

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Hardness tester HT-1000 A

Hardness measurement by impact method

  • High measurement accuracy
  • Large measuring range
  • Determination of measured values according to Leeb
  • Digital display of the hardness values
  • Automatic measurement data acquisition (max. 10 measured values)

Technical data

Measuring range 200 HL - 900 HL (Leeb value)
Hardness comparison scales HL, HB, HV, HRB, HRC, HSD
Measurement accuracy ±4 HL values or ±0.5
Test direction any
Yield strength 38 kg/mm² - 267 kg/mm²
23 kg/mm² - 135 t/inch²
54 kg/mm² - 382 lbs/inch²
Working temperature -10 °C to +40 °C
Storage temperature -20 °C to +50 °C
Time recording Time and date for 10-year calendar
Power supply 2 lithium batteries 3 V (CR 2330)
Battery lifetime Continuous operation 40 h (up to 2,500 measurements)
Dimensions 165 mm x 28 mm x 28 mm
Weight 120 g

Scope of delivery

  • HT-1000 A meter
  • Test block
  • Support ring (13 mm and 20 mm)
  • Cleaning brush
  • Batteries
  • Instruction manual
  • Plastic carrying case
Item number :710.010.001
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TH-170 hardness tester

Hardness measurement with integrated impact device D

  • Dynamic hardness testing rapid method
  • Large measuring range
  • Suitable for most metallic material
  • Automatic gravity compensation for testing at any angle
  • USB connection

Corresponds to

  • ASTM A956 "Standard Test Method for Leeb Hardness Testing of Steel Products" und
  • DIN 50156 "Metallic materials - Hardness test according to Leeb" (withdrawn and replaced by DIN EN ISO 16859 "Metallic materials - Hardness testing according to Leeb")

Technical data

Hardness comparison scales HL, HB, HV, HS, HRB, HRC
Measurement accuracy ±6 HLD
Statistics Average value (max. 270 values in 9 groups)
Interface USB
Ambient temperature 0 °C to +40 °C
Power supply 2 x AAA batteries
Dimensions 155 mm x 24 mm x 55 mm
Weight 180 g

Test part:
Min. surface roughness 1.6 µm Ra
Hardness max. 940 HV
Hardness depth min. 0.8 mm
Radius (convex/concave) Rmin = 50 mm (with support ring Rmin = 10 mm)
Weight 2 kg - 5 kg with stable receptacle
0.05 kg - 2 kg with coupling paste
Thickness min. 5 mm

Scope of delivery

  • Measuring device TH-170 with integrated impact device D
  • Hardness test block with Leeb and HRC value
  • Small support ring
  • Cleaning brush
  • Coupling paste
  • USB data cable
  • USB driver CD
  • 2 x AAA batteries
  • Instruction manual
  • Plastic case
Item number :710.013.003
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Hardness tester TH-172

Hardness measurement with integrated impact device C

  • Low impact energy for surface-hardened or thin test objects
  • Large measuring range
  • High accuracy ±0.5%
  • Suitable for most metallic material
  • Automatic gravity compensation for testing at any angle

Corresponds to

  • ASTM A956 "Equotip hardness testing of steel products" and
  • DIN 50156 "Metallic materials - Hardness test according to Leeb" (withdrawn and replaced by DIN EN ISO 16859 "Metallic materials - Hardness testing according to Leeb")

Technical data

Hardness comparison scales HL, HB, HV, HS, HRB, HRC
Measurement accuracy ±12 HLC
Statistics Average value (max. 270 values in 9 groups)
Interface USB
Surface roughness ∅ 0.4 µm Ra
Ambient temperature 0 °C to +40 °C
Power supply 2 x AAA batteries
Dimensions 155 mm x 24 mm x 55 mm
Weight 180 g

Test part:
Hardness max. 1,000 HV
Hardness depth min. 0,2 mm
Radius (convex/concave) Rmin = 50 mm
Weight 0.5 kg - 1.5 kg with stable receptacle
0.02 kg - 0.5 kg with coupling paste
Thickness min. 1 mm

Scope of delivery

  • Measuring instrument TH-172 with integrated impact device C
  • Hardness test block with Leeb and HRC value
  • Small support ring
  • Cleaning brush
  • Coupling paste
  • USB data cable
  • USB driver CD
  • 2 batteries
  • Instruction manual
  • Plastic case
Item number :710.013.001
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Hardness tester TH-174

Hardness measurement with integrated impact device DL

  • Testing of difficult to access component locations
  • Large measuring range
  • High accuracy ±0.5%
  • Suitable for most metallic material
  • Automatic gravity compensation for testing at any angle

Corresponds to

  • ASTM A956 "Equotip hardness testing of steel products" and
  • DIN 50156 "Metallic materials - Hardness test according to Leeb" (withdrawn and replaced by DIN EN ISO 16859 "Metallic materials - Hardness testing according to Leeb")

Technical data

Hardness comparison scales HL, HB, HV, HS, HRB, HRC
Measurement accuracy ±12 HLDL
Statistics Average value (max. 270 values in 9 groups)
Interface USB
Surface roughness min. 1.6 µm Ra
DL Impact device ∅ 4.2 mm; L = 50 mm
Ambient temperature 0 °C to +40 °C
Power supply 2 x AAA batteries
Dimensions 210 mm x 24 mm x 55 mm
Weight 200 g

Test part:
Hardness max. 950 HV
Hardness depth 0,8 mm
Radius (convex/concave) Rmin = 50 mm (with support ring Rmin = 10 mm)
Weight 2 kg - 5 kg with stable receptacle
0,02 - 0.05 kg - 2 kg with coupling paste
Thickness min. 5 mm

Scope of delivery

  • Measuring device TH-174 with integrated impact device type DL
  • Hardness test block with Leeb and HRC value
  • Small support ring
  • Cleaning brush
  • Coupling paste
  • USB data cable
  • USB driver CD
  • 2 batteries
  • Instruction manual
  • Plastic case
Item number :710.013.002
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Roughness measurement

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Roughness tester TR 110

Mobile roughness measurement (Ra and Rz parameters)

  • Piezoelectric touch probe
  • Dynamic display of the measurement process
  • LCD display with backlight
  • Integrated slider to protect the probe tip
  • Beep 'Start' - 'Test' - 'Ready'
  • Easy calibration via the keyboard
  • Rechargeable batteries

Technical data

Roughness parameters Ra, Rz
Unit µm / µinch switchable
Measuring range Ra : 0.05 µm - 15 µm
Rz : 0.1 µm - 50 µm
Cut-off wavelength / Cut-off 0.25 mm; 0.8 mm; 2.5 mm
Filter 2RC
Calibration with CAL function via keyboard
Test track 6 mm
Tactile speed 1 mm/s
Accuracy according to ISO class 3
Measuring principle piezo-electric touch probe
Probe tip Diamond, radius: 10 µm ±2.5 µm
Angle: 90° (+5° or -10°)
Ambient temperature 0 °C - 40 °C
Power supply 3.6 V / 2 x NiCd batteries, battery status display
Charging device 9 V DC
Dimensions 102 mm x 70 mm x 22 mm
Weight 180 g

Scope of delivery

  • Measuring device TR 110
  • Roughness test plate
  • Protective cap for probe
  • Charging device
  • Instruction manual
  • Suitcase
  • Manufacturer certificate
Item number :150.500.110
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Leak detection

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Roughness tester TR 110

Mobile roughness measurement (Ra and Rz parameters)

  • Piezoelectric touch probe
  • Dynamic display of the measurement process
  • LCD display with backlight
  • Integrated slider to protect the probe tip
  • Beep 'Start' - 'Test' - 'Ready'
  • Easy calibration via the keyboard
  • Rechargeable batteries

Technical data

Roughness parameters Ra, Rz
Unit µm / µinch switchable
Measuring range Ra : 0.05 µm - 15 µm
Rz : 0.1 µm - 50 µm
Cut-off wavelength / Cut-off 0.25 mm; 0.8 mm; 2.5 mm
Filter 2RC
Calibration with CAL function via keyboard
Test track 6 mm
Tactile speed 1 mm/s
Accuracy according to ISO class 3
Measuring principle piezo-electric touch probe
Probe tip Diamond, radius: 10 µm ±2.5 µm
Angle: 90° (+5° or -10°)
Ambient temperature 0 °C - 40 °C
Power supply 3.6 V / 2 x NiCd batteries, battery status display
Charging device 9 V DC
Dimensions 102 mm x 70 mm x 22 mm
Weight 180 g

Scope of delivery

  • Measuring device TR 110
  • Roughness test plate
  • Protective cap for probe
  • Charging device
  • Instruction manual
  • Suitcase
  • Manufacturer certificate
Item number :150.500.110
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Temperature measurement

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Infrared thermometer IRT-16

Contactless temperature measurement for weld seam inspection

  • In pistol shape
  • With laser spot center marking
  • Switchable °C / °F
  • Large LC display

Technical data

Temperature measuring range -60 °C - +625 °C
Operating temperature range 0° C - +50 °C
Accuracy ± 2 °C
Emission level adjustable from 0.1 to 1.0
Measuring speed 1 measurement per second in scan mode
Ratio of measuring distance to measuring spot diameter 16 : 1
Batteries 2 x AAA
Battery lifetime 180 h
Automatic shutdown After 60 s
Dimensions 46 mm x 143 mm x 185 mm
Weight 240 g incl. batteries
Item number :520.200.019
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Thermal imaging camera PCE-TC-31

  • Temperature directly readable via cursor
  • Display of warmest and coldest measuring point in the measuring image incl. Temperature difference measurement
  • Incl. evaluation software for thermal image analysis and report generation
  • Application: e.g. inspection of machines for irregularities

Technical data

Sensor type Uncooled microbolometer
Resolution 160 pixel x 120 pixel
Wavelength 8 µm - 14 µm
Thermal sensitivity 80 mk
Frame rate 50 Hz
Display LCD (320 mm x 240 mm)
Field of view (FOV) 20.6" x 15.5" / 31.9" x 24.2" / 7.6" x 5.7"
Size lens 11 mm
Focusing area 0.3 m - ∞
Focus Manual
Digital zoom 2 x, 4 x
Geometric resolution 1.9 mrad
Temperature range -20 °C - +350 °C
Accuracy ± 2 °C
Number of colour palettes 6
Calibration of the measurement Car
Measuring modes

Freely selectable on the thermal imaging camera:

  • Spot temperature
  • Range temperatures (Max., Min.)
  • Range temperatures with alarm (max., min.)
  • Temperature (max., min.)
Measuring parameters (adjustable) Emissivity, reflectivity, ambient temperature, distance, ambient humidity
Image memory SD card
Power supply Rechargeable lithium-ion battery
Operating time ≥ 4 h
Ambient temperature -10 °C to +50 °C
Dimensions 103 mm x 98 mm x 258 mm
Weight 755 g (without battery)
Interface USB

Scope of delivery

  • Thermal imaging camera PCE-TC 31
  • USB cable
  • USB charging adapter
  • Battery
  • SD memory card with software
  • Carrying strap
  • Instruction manual
Item number :000.000.000
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Photometer

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Illuminance meter Mavolux 5032 B

Digital precision meter for illuminance measurement

  • Measurement in lux and footcandle
  • classified according to DIN 5032-7 in class B and EN 13032-1 appendix B
  • Cosine correction for inclined incident light
  • Silicon photodiode adapted to the spectral luminous sensitivity of the human eye for daytime vision V(λ)
  • Storage of up to 100 measurement values
  • Automatic and manual measuring range selection
  • USB 1.1 interface

Technical data

Accuracy class according to DIN 5032-7 Class B
Light receiver Silicon cell with V(λ) filter
Measuring ranges 0.01 lx - 199,900 lx
0.1 - 1,999,000 cd/m2 in 5 ranges (with luminance prefix)
Measurement data memory 100 Individual values
Measurement rate 2 measurements per second
Display 3 ½-digit LCD display
Functions Autorange, range hold, manual range, lux/footcandle display, hold and max function for indications
Battery 1 x 1.5 V AA battery
Software gLux software and other applications
Measuring cable 1.5 m cable (pluggable)
Dimensions
- Measuring head 105 mm x 31 mm x 30 mm
- Basic device 120 mm x 65 mm x 19 mm
Weight 200 g

Scope of delivery

  • Measuring device
  • Aluminum case
  • gLux software incl. device driver
  • USB cable
  • Battery
  • Instruction manual
  • Tripod thread on the underside of the measuring head

Version:

Mavolux 5032 B
⋅
Luminance attachment
⋅
Test report
⋅
With calibration
Item number :243.000.001
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Illuminance meter Mavolux 5032 C

Digital precision meter for illuminance measurement

  • Measurement in lux / footcandle
  • Cosine correction for inclined incident light
  • Silicon photodiode adapted to spectral brightness sensitivity of human eye for day vision V(λ)
  • Storage of up to 100 measurement values
  • Automatic and manual measuring range selection
  • USB 1.1 interface

Technical data

Accuracy class according to DIN 5032-7 Class C
Light receiver Silicon cell with V(λ) filter
Measuring ranges 0.1 lx - 199,900 lx
1.0 cd/m2 - 1,999,000 cd/m2 in 4 ranges (with luminance prefix)
Measurement data memory 100 Individual values
Measurement rate 2 measurements per second
Display 3 ½-digit LCD display
Functions Autorange, range hold, manual range, lux/footcandle display, hold and max function for indications
Battery 1 x 1.5 V AA battery
Software gLux software and other applications
Measuring cable 1.5 m cable (fixed)
Dimensions
- Measuring head 105 mm x 31 mm x 30 mm
- Basic device 120 mm x 65 mm x 19 mm
Weight 200 g

Scope of delivery

  • Measuring device
  • Aluminum case
  • gLux software incl. device driver
  • USB cable
  • Battery
  • Instruction manual

Version:

Mavolux 5032 C
⋅
Luminance attachment
⋅
Test report
⋅
With calibration
Item number :243.000.000
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UV intensity meter and luxmeter Kombi UV-LUX

Combined device for measuring the UV intensity (UV-A) and the illuminance

  • Measurement of UV-A and visible light in one operation with one sensor
  • Robust display housing made of reinforced ABS plastic
  • The sensor is located in a second housing, which is connected to the display unit by a 1 m cable. is connected
  • Intelligent measuring system
  • Averaging, combined with a higher-level control algorithm.

Technical data

Sensor Silicon sensor with characteristic linearised by filter
Measuring unit
White light lx
UV-A radiation μW/cm²
Measuring range
White light 0 lx - 6,000 lx
UV-A radiation 0 μW/cm² - 20,000 μ/Wcm²
Resolution
White light 0.1 lx
UV-A radiation 1.0 μ/Wcm²
Battery 9 V block battery (PP3/6F22/6LR61)
Battery life time 43 h (without backlight)
Housing dimensions 120 mm x 65 mm x 22 mm
Sensor dimensions 85 mm x 45 mm x 16 mm
Weight 200 g (incl. battery)

Version:

Kombi UV-LUX
⋅
Kombi UV-LUX with cosine correction
⋅
Test report
⋅
With calibration
Item number :146.000.500
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UV intensity meter UV-2500 II

Transportable measuring instrument for measuring UV intensity in the spectral range from 330 nm to 400 nm.

  • Precise measurement in the form of a light distribution curve
  • UV-resistant, long-life Si photodiode
  • Measuring scale coated with fluorescent paint for applications in darkened rooms

Technical data

Measurable wavelengths 365 ± 35 nm
Measuring ranges 0 mW/cm² - 2,500 mW/cm²
0 mW/cm² - 10,000 mW/cm²
Deviation ± 2.5 %
Power source 2 x lithium batteries (3 V each)
Power consumption max. 7.8 mW
Size measuring probe 20 mm x 50 mm x 11 mm
Diameter measuring eye 7 mm
Measuring device
Dimensions 60 mm x 100 mm x 145 mm
Weight 500 g

Version:

UV intensity meter UV-2500-II
⋅
Test report
Item number :146.000.100
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UV Intensity Meter J-221

The measuring device consists of the sensor and the evaluation unit. The sensor can be used both directly on the device and remotely from it via a cable connection for measurement.

Technical data:

Measuring range A 0 μW/cm² - 1,200 μW/cm²
Measuring range B 1,000 μW/cm² - 6,000 μW/cm²
Sensitivity range of the sensor 300 nm – 400 nm
Max. Sensitivity 365 nm
Power supply photovoltaic
Dimensions 76 mm x 76 mm x 76 mm
Weight 250 g

Meets the requirements of MIL STD 45662-A.

Scope of delivery

  • Intensity meter J-221 with
  • Metal housing
  • Sensor
  • Connecting cable
  • Calibration certificate

Version:

UV Intensity Meter J-221
⋅
Test report
Item number :146.000.300
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Field strength meter

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Field strength meter MP-800 series

Small, compact magnetic field meter MP-800

  • Simple operation
  • Precise measurements
  • Measurement of direct and alternating fields
  • Measurement of maximum values for pulse fields
  • Reproducible field strength values
    • in measuring ranges of low field strength values just above the earth's magnetic field
    • above the residual magnetism/remanence with low residual magnetic field values up to peak fields

Technical data

Measuring units A/cm - kA/m - Gauss (Oe) - Tesla
Measuring range DC 0 A/cm - 15,000 A/cm
Measuring range AC 20 A/cm - 15,000 A/cm
Resolution 0 A/cm - 200 A/cm: 0.1 A/cm;
200 A/cm – 600 A/cm: 1 A/cm;
>600 A/cm: 10 A/cm
Accuracy ± 1 A/cm bis 50 A/cm
±2 % of the measured value starting from 50 A/cm
Frequency range AC 10 Hz - 5 kHz
Peak value storage Pulse time ≥0.1 ms
Power supply 1 x 1.5 V AA Mignon
Operating time approx. 30 h
Display Illuminated and high contrast graphic OLED display
Menu navigation German / English
Dimensions ø 28 mm x 180 mm
Weight 97 g (with battery)

Available probes

  • MP-800A axial field probe
    ø 8 mm with defined measuring distance of 2.0 mm
  • MP-800AL axial field probe
    ø 8 mm with defined measuring distance of 2.0 mm
  • MP-800T tangential field probe
    1.7 mm thick with 0.9 mm sensor distance
  • MP-800TL tangential field probe
    1.7 mm thick with 0.9 mm sensor distance

MP-800A and MP-800T also include

  • Measured value memory for 500 measured values
  • Acquisition of statistical values:
    • Quantity
    • Maximum
    • Minimum
    • Mean value
    • Standard deviation
  • Bluetooth interface Kl. 2 for communication with PC, MP-800 APP and printer

Scope of delivery

  • MP-800 with probe
  • Calibration certificate
  • Battery
  • Carrying case
  • Instruction manual

Version:

MP-800A
⋅
MP-800AL
⋅
MP-800T
⋅
MP-800TL
Item number :133.005.032
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Field strength meter MP-1000

Handy universal device for measuring field strength

  • Without measured value memory and interface
  • Measurement of direct and alternating fields (True-RMS)
  • Built-in very fast peak value memory for measuring pulse fields
  • Simple operation via one button
  • Automatic measuring range selection
  • Tangential, axial or tongue probe can be connected

Technical data

Display LCD 3 digits
Measuring unit A/cm - Gauss (Oe) (switchable)
Measuring ranges Automatic measuring range selection
DC 0 A/cm - 20,000 A/cm (Gauss/Oe)
AC 20 A/cm - 20,000 A/cm (Gauss/Oe)
Resolution
0 A/cm - 100 A/cm (Gauß) 0.1 A/cm (G)
>100 A/cm (Gauss) 1.0 A/cm (G)
>10,000 A/cm (Gauss) 0.1 kA/cm (kG)
Accuracy in homogeneous field DC/AC: 0 kA/m - 2,000 kA/m ±2%
Frequency range AC (AC=RMS 10 Hz - 5 kHz
Peak value storage Pulse time ≥0.1 ms
Power supply 2 x 1.5 V AA Mignon
OPTIONAL: 2 x 1.2 V AA rechargeable batteries
Operating time approx. 80 h
Usable measuring probes P-A2 Axial probe
P-T2 tangential probe
P-Z2 flexible tongue probe
Dimensions 105 mm x 65 mm x 26 mm
Weight 137 g (with batteries)

Scope of delivery

  • MP-1000 without measuring probe
  • Calibration certificate
  • Probe cable
  • Carrying case

OPTIONAL

  • Tangential field probe P-T2: 0 kA/m - 2,000 kA/m
  • Axial field probe P-A2: 0 kA/m - 2,000 kA/m
  • Flexible tongue probe P-Z2: 0 kA/m - 2,000 kA/m

Version:

Field strength meter MP-1000
⋅
Axial field probe P-A2
⋅
Flexible tongue probe P-Z2
⋅
Tangential field probe P-T2
⋅
Calibration standard
⋅
Test report
⋅
With calibration
Item number :133.005.027
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Field strength meter MP-2000

Top model for field strength measurement with special functions for professional applications

  • Measurement of all types of direct and alternating fields (True-RMS)
  • Built-in very fast peak value memory for measuring pulse fields ≥0.1 ms
  • Measuring range up to max. 4,000 kA/m, switchable in Tesla - Gauss - A/cm - kA/m
  • Graphic display (illuminable) with additional analogue measured value display
  • Automatic measuring range selection
  • Menu navigation in different languages
  • Measured value memory (10,000 measured values), can be divided into up to 100 application memories
  • built-in RS232 and USB radio interface for documentation of measurement results on PC or printer
  • various tangential, axial or tongue probes can be connected

Technical data

Display Graphic display illuminable
Measuring unit kA/m -A/cm - Gauss (Oe) - Tesla (switchable)
Measuring ranges Automatic measuring range selection
DC 0 - 4,000 kA/m (Gauss/Oe)
0 - 40,000 A/cm (Gauss/Oe)
0 - 4,000 mT
AC 20 - 20,000 A/cm (Gauss/Oe)
20 - 2,000 kA/m
20 - 2,000 mT
Resolution
0 - 200 A/cm (Gauss) 0.1 A/cm (G)
>200 A/cm (Gauss) 1.0 A/cm (G)
>10,000 A/cm (Gauss) 1.0 kA/m (G)
0 - 20 kA/m (mT) 0.01 kA/cm (mT)
>20 kA/m (mT) 0.1 kA/m (mT)
>1,000 kA/m (mT) 1.0 kA/m (mT)
Accuracy in homogeneous field DC/AC:
0 - 2,000 kA/m ±2%
2,000 kA/m ±3%
Frequency range AC (AC=RMS) 10 Hz - 5 kHz
Peak value storage Pulse time ≥0.1 ms
Power supply 3 x 1.5 V AA Mignon
OPTIONAL: 3 x 1.2 V AA rechargeable batteries
Operating time approx. 100 h
Usable measuring probes >P-A2, P-A4 axial probe
P-T2, P-T4 tangential probe
P-Z2, P-Z4 flexible tongue probe
Statistical evaluation yes
Dimensions 198 mm x 92 mm x 35 mm
Weight 265 g (with batteries)

Scope of delivery

  • MP-2000 without measuring probe
  • Calibration certificate
  • Probe cable
  • Carrying case
  • USB remote receiver

OPTIONAL

  • Tangential field probe P-T2: 0 kA/m - 2,000 kA/m
  • Tangential field probe P-T4: 0 kA/m - 4,000 kA/m
  • Axial field probe P-A2: 0 kA/m - 2,000 kA/m
  • Axial field probe P-A4: 0 kA/m - 4,000 kA/m
  • Flexible tongue probe P-Z2: 0 kA/m - 2,000 kA/m
  • Flexible tongue probe P-Z4: 0 kA/m - 4,000 kA/m

Version:

Field strength meter MP-2000
⋅
Axial field probe P-A2
⋅
Axial field probe P-A4
⋅
Flexible tongue probe P-Z2
⋅
Flexible tongue probe P-Z4
⋅
Tangential field probe P-T2
⋅
Tangential field probe P-T4
⋅
Calibration standard
⋅
Test report
Item number :133.005.028
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Residual magnetic field meter MP-80

Handy, battery-operated measuring instrument MP-80 (magnetometer, gaussmeter) for reliable measurement of remanence (residual magnetism) of steel parts

  • Simple operation
  • Precise measurements
  • Measurement of direct and alternating fields
  • Measurement of maximum values for pulse fields
  • Reproducible field strength values
    • in measuring ranges of low field strength values just above the earth's magnetic field
    • above residual magnetism/manence with low residual magnetic field values up to peak fields

Technical data

Measuring units A/cm - kA/m - Gauss (Oe) - Tesla
Integrated measuring probe Axial field probe, ø 8 mm with a defined measuring distance of 2.0 mm
Measuring range DC field 0 A/cm - 100 A/cm
Resolution 0.1 A/cm or 0.01 mT
Accuracy in homogeneous field ± 0.3 A/cm to 10 A/cm
±3 % of the measured value starting from 10 A/cm
Peak value storage Recording rate approx. 10 measured values / second
Power supply 1 x 1.5 V AA Mignon
Operating time approx. 40 h
Display Illuminated and high contrast graphic OLED display
Analog display bargraph
Menu navigation German / English
Dimensions ø 28 mm x 103 mm
Weight 70 g (with battery)

Scope of delivery

  • MP-80 with probe
  • Calibration certificate
  • Battery
  • Carrying case
  • Instruction manual

Version:

MP-800A
⋅
MP-800AL
⋅
MP-800T
⋅
MP-800TL
Item number :133.005.031
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Densitometer

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Densitest N

Fields of application of the densitimeter

  • Measurement of X-ray film blackening when using Film viewers with luminance levels >15,000 cd/m2
  • Measurement of the quantitative color density (solid density) of printed products
  • In photography to measure the blackness in photo negatives, slides and paper prints


Technical data

Display LCD display
Power supply Mains and battery operation
Measuring range Linear, density S = 1 to 5, tolerance ±0.05
Dimensions 150 mm x 85 mm x 35 mm (height with feet)

Scope of delivery

  • Densitometer Densitest N
  • Hand probe
  • Mains charger

OPTIONAL

  • Test report
  • Bag for Densitest N
  • Small density wedge step, with test report

Version:

Densitest-N
⋅
Bag for Densitest-N
⋅
Test report
⋅
Density step wedge
Item number :242.004.000
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Dose rate meter

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Electronic dosimeter ED 150

Dose rate display and warning function for measuring gamma and X-ray radiation for the measurand Hp(10) (deep personal dose)
  • PTB approval
  • Verifiable
  • High measurement accuracy
  • Safe measurement of radiation by capturing a solid angle of 180° in front of the wearer's body
  • Switchable, acoustic single pulse detection
  • Storage of the dose value and the set parameters even during change of battery
  • Well decontaminable


Technical data
Detector Geiger-Müller counter tube
Display Digital measured value display on LC display
Operation Menu-driven operator guidance
Interface optical
Power supply 3 x lady cells LR1 (1.5 V)
Operating time Approx. 1 year with one set of batteries under ambient radiation conditions
Dose display range 0.1 µSv<Hp(10)<10 Sv
PTB dose measurement range 10 µSv<Hp(10) <1 Sv
Display range dose rate 0.1 µSv/h - 1.5 Sv/h
Energy range 55 keV - 3 MeV
Dose warning thresholds 4 factory preset values in the range of 1 µSv - 10 Sv, acknowledgeable
Dose rate warning thresholds 4 factory preset values in the range of 1 µSv/h - 1.5 Sv/h, acknowledgeable
Temperature range -20 °C to +60 °C
Waterproof up to 0.5 m diving depth
Dimensions 136 mm x 40 mm x 17 mm
Weight approx. 160 g
Protection class IP67

Version:

Electronic dosimeter ED 150
⋅
Dosimeter test report
Item number :250.054.000
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Dose rate meter GammaTwin

Small and handy dose rate meter for measuring gamma and X-ray radiation

  • Verifiable
  • Switchable acoustic single pulse detection
  • Automatic, continuous storage of the dose (even during change of battery)
  • High reliability through test routines and constant self-monitoring
  • Designed for rough use

Technical data

Measured variable Ambient dose equivalent rate H*(10)
Detector Geiger-Müller counter tube with energy filter
Housing Aluminum
Display - Choice of simultaneous or separate dose or dose rate display
- Quasi-analogue display of the dose rate
(logarithmic bar display)
Power supply 2 x type AAA batteries (1.5 V)
Dose rate display range 0.0 nSv/h - 70 mSv/h
Dose rate measurement range 0.5 µSv/h - 70 mSv/h
Dose display range 0.0 nSv - 1.0 Sv
Dose measuring range 0.5 µSv - 1.0 Sv
Energy range 45 keV - 1.3 MeV
Dose warning thresholds 200 µSv, 500 µSv, 1,000 µSv, 2,000 µSv
Dose rate warning thresholds 7.5 µSv/h
25 µSv/h
40 µSv/h
300 µSv/h
Temperature range -20°C to +60°C
Alarm sound 80 dB(A) at a distance of 30 cm
Dimensions 26 mm x 66 mm x 103 mm
Weight approx. 190 g
Protection class IP54

Version:

Dose rate meter GammaTwin
⋅
Extension of calibration
Item number :250.000.003
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Step: 1
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Dose rate measuring system X 5 C plus

Measurement and storage of dose and dose rate readings

  • PTB approval
  • Verifiable
  • Gamma and X-ray radiation measurement
  • Storage of dose and dose rate readings with date and time
  • Dwell time/residual time determination
  • Switchable, acoustic single pulse detection
  • Storage of the set parameters even when the device is switched off or the battery is changed
  • High reliability (test function and continuous self-monitoring)
  • Well decontaminable
  • Extensive range of accessories (e.g. probes for extending the measuring range and possible applications)

OPTIONAL

Dose rate meter X 5 CEx for use in potentially explosive atmospheres



Technical data

Measured variable Ambient dose equivalent rate H*(10)
Detector Geiger-Müller counter tube with energy filter
Housing Plastic
Display - Optional dose rate or dose display with integration time
- Display of the dose rate peak value and the dose rate mean value.
Power supply 9V power block 6LR61
OPTIONAL: 9 V battery
Dose rate display range 0 nSv/h - 20 mSv/h
Dose rate measurement range 1.0 µSv/h - 20 mSv/h
Dose display range 0.0 nSv - 10 Sv
Energy range 40 keV - 1.3 MeV
Dose warning thresholds 4 freely programmable thresholds 1 µSv - 10 Sv
Acknowledgeable
Dose rate warning thresholds 4 freely programmable thresholds 1 µSv - 20 mSv
Acknowledgeable
Temperature range -30 °C to +60 °C
Waterproof Waterproof up to 1 m diving depth
Interface RS 232
Dimensions 152 mm x 82 mm x 39 mm
Weight approx. 400 g
Protection class IP67

Version:

X 5 C plus
⋅
X 5 CEx
⋅
9 V battery
Item number :250.000.002
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Warning devices

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Dose rate warning device GammaTest C

Warning device with audible and visual alarm

Lightweight, robust, battery-powered dose rate warning device for personal radiation protection to detect gamma and X-ray radiation. For mobile handling in materials testing, the local dose rate shall not exceed 40 µSv/h.

The splash-proof, anodised aluminum housing provides shielding against electromagnetic influences.

  • Light and robust
  • Battery operation
  • Gamma and X-ray radiation measurement
  • 4 warning thresholds

Technical data

Measured variable Ambient dose equivalent rate H*(10)
Detector Geiger-Müller counter tube with energy filter
Housing Splash-proof, anodised aluminum housing (shielding against electromagnetic influences)
Power supply 2 x type AAA (LR03)
Energy range 40 keV - 1.3 MeV
Warning thresholds 25 µSv/h
40 µSv/h
1 mSv/h
10 mSv/h
Overload capacity >500 mSv/h
Temperature range -30°C to +60°C
Acoustic signal >80 dB(A) measured at a distance of 30 cm
Dimensions 106 mm x 67 mm x 23 mm (without clip)
Weight approx. 190 g (with batteries)
Item number :000.000.000
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Min: 1
Step: 1
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Dose rate warning device GammaSmart one

Very robust warning device

  • Pocket size
  • Battery operated
  • Easy to use
  • Gamma and X-ray radiation detection
  • Warning by clear optical and insistent acoustic single impulses
  • With increasing dose rate increase of pulse sequence
  • Optical battery control
  • Housing provides shielding against electromagnetic influences

Technical data

Types of radiation Gamma / X-ray radiation
Detector Geiger-Müller counter tube
Housing Aluminum
Sensitivity at 3 µSv/h approx. 6 pulses/min
Natural ambient radiation approx. 1 pulse in 2 min
Power supply 2 x 1.5 V batteries type AAA
Temperature range -20°C - +40°C
Dimensions 72 mm x 60 mm x 22 mm
Weight approx. 100 g (with batteries)

OPTIONAL

  • Dose rate meter GammaSmart V.CEx for use in potentially explosive atmospheres
  • Dose rate warning threshold at 40 µSv/h

Version:

GammaSmart one
⋅
GammaSmart V.CEx
⋅
with dose rate alert threshold at 40 µSv/h
Item number :250.000.011
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Dose rate warning light 10M

Dose rate warning light with audible and visual alarm

  • Battery operated
  • Gamma and X-ray radiation measurement
  • 4 fixed warning thresholds
  • Suitable for rugged use
  • Preferably for room monitoring and control of barrier areas

Technical data

Radiation type Gamma/X-ray radiation (DC systems)
Detector Geiger-Müller counter tube with energy filter
Housing Aluminum / Polycarbonate / ABS (splash-proof)
Measured variable Ambient dose equivalent rate H*(10)
Warning thresholds 7.5 µSv/h
25 µSv/h
1 mSv/h
10 mSv/h
Warning sound > 93 dB(A) at a distance of 30 cm; can be switched off
Energy range 40 keV - 1.3 MeV
Temperature range -30 °C to +60 °C
Power supply Battery
Battery operating time 48 h without warnings
Dimensions 120 mm x 120 mm x 250 mm
Weight 2.3 kg
Protection class IP65
Item number :211.400.001
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Founded in 1863 as a trading company, HELLING is now a world-renowned manufacturer of high-quality, certified testing equipment, testing instruments and testing systems for non-destructive testing (NDT). We convince our customers through innovative, customer-oriented developments in NDT plant and equipment construction and through the reliable quality of our testing equipment.

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HELLING has been ahead of the curve since 1863. We offer quality and expertise in all areas of non-destructive materials testing.

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